HydroBASINS lev08 watershed · #1080847310
Bassin de Aoukalé
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions across 2 countries : Haraze Mangueigne, Ndélé
Sub-basin area
252,4km²
Upstream area
35 402,9km²
Discharge
42,85m³/s
Mean elev.
398m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Aoukalé2074 km²
- Bassin de Mbaï323 km²
2 dept-equivalent regions (GADM L2)
- 248.6 km²98.9% of basin
- 2.8 km²1.1% of basin
1 intersecting protected areas
Aouk
IUCN Not ReportedHunting reserve
249.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
54 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Aoukalé : 8 espèces reliées par 10 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,3°C
Annual rain
1 047mm
Moisture idx (CMI)
-0,49
Runoff
100mm/an
PET
2 064mm
AET
876mm
Mean slope
0,1°
Water table
9cm
Forest
0%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)